Rework the math library tests per the glibc math test code, with

many unsupported tests disabled for the moment.
 -Erik

1 files changed, 0 insertions, 92 deletions

diff --git a/test/math/elog.c b/test/math/elog.c
deleted file mode 100644
index bc517b197..000000000
--- a/test/math/elog.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*						xlog.c	*/
-/* natural logarithm */
-/* by Stephen L. Moshier. */
-
-#include "mconf.h"
-#include "ehead.h"
-
-
-
-void elog( x, y )
-unsigned short *x, *y;
-{
-unsigned short xx[NE], z[NE], a[NE], b[NE], t[NE], qj[NE];
-long ex;
-int fex;
-
-
-if( x[NE-1] & (unsigned short )0x8000 )
-	{
-	eclear(y);
-	mtherr( "elog", DOMAIN );
-	return;
-	}
-if( ecmp( x, ezero ) == 0 )
-	{
-	einfin( y );
-	eneg(y);
-	mtherr( "elog", SING );
-	return;
-	}
-if( ecmp( x, eone ) == 0 )
-	{
-	eclear( y );
-	return;
-	}
-
-/* range reduction: log x = log( 2**ex * m ) = ex * log2 + log m */
-efrexp( x, &fex, xx );
-/*
-emov(x, xx );
-ex = xx[NX-1] & 0x7fff;
-ex -= 0x3ffe;
-xx[NX-1] = 0x3ffe;
-*/
-
-/* Adjust range to 1/sqrt(2), sqrt(2) */
-esqrt2[NE-1] -= 1;
-if( ecmp( xx, esqrt2 ) < 0 )
-	{
-	fex -= 1;
-	emul( xx, etwo, xx );
-	}
-esqrt2[NE-1] += 1;
-
-esub( eone, xx, a );
-if( a[NE-1] == 0 )
-	{
-	eclear( y );
-	goto logdon;
-	}
-eadd( eone, xx, b );
-ediv( b, a, y );	/* store (x-1)/(x+1) in y */
-
-emul( y, y, z );
-
-emov( eone, a );
-emov( eone, b );
-emov( eone, qj );
-do
-	{
-	eadd( etwo, qj, qj );	/* 2 * i + 1		*/
-	emul( z, a, a );
-	ediv( qj, a, t );
-	eadd( t, b, b );
-	}
-while( ((b[NE-1] & 0x7fff) - (t[NE-1] & 0x7fff)) < NBITS );
-
-
-emul( b, y, y );
-emul( y, etwo, y );
-
-logdon:
-
-/* now add log of 2**ex */
-if( fex != 0 )
-	{
-	ex = fex;
-	ltoe( &ex, b );
-	emul( elog2, b, b );
-	eadd( b, y, y );
-	}
-}